M-3 to I-375 S Rmp over I-75
GoodWayne County, Michigan · In Detroit · Structure no. 000000000011813
- Built
- 1963
- 62 years old, rebuilt 1998
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 237 ft
- 4 main spans
- Daily traffic
- 10,110
- 1982 count
- Owner
- State
- State Highway Agency
About this bridge
M-3 to I-375 S Rmp over I-75 is a steel stringer/multi-beam or girder carrying M-3 to I-375 S Rmp over I-75 in Wayne County, Michigan. It was built in 1963 and reconstructed in 1998, so it is 62 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 10,110 vehicles a day, roughly 3% of them trucks, projected to reach 10,110 by 1977. The structure is 237 ft (72.3 m) long and 31 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M-3 to I-375 S Rmp over I-75 built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1998.
What condition is M-3 to I-375 S Rmp over I-75 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.
How much traffic does M-3 to I-375 S Rmp over I-75 carry?
About 10,110 vehicles per day (1982 count), of which roughly 3% are trucks.
How long is M-3 to I-375 S Rmp over I-75?
The structure is 237 ft (72.3 m) long with a longest span of 88 ft (26.8 m) and a deck 31 ft wide.
Who owns M-3 to I-375 S Rmp over I-75?
It is owned by the State Highway Agency.